We felt amazed at the use  the waste bottles.
#71625
A
they had made
B
they had made of
C
they had put
D
they had put to
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If I _____ one million dollars, I________ travel around the world with my parents.
#41185
A
have; will
B
had; will
C
had; will
D
had; would
________, I could not memorize the text.
#69938
A
However hard did I try
B
However hard I tried
C
However I tried hard
D
However I had tried hard